Yellow ABS Warning Indicator Failure
WARNING: This page is about a different car, the 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, 2004 Ford Excursion, and 2004 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Does not illuminate (prove-out):
- Connect the EEC-IV 60-Pin Breakout Box to the ABS module with the ABS Adapter Cable.
- Connect the EEC-IV 60-Pin Breakout Box pin 1 (yellow indicator) to the B+ pin.
- Wiggle the wire harness at the several points between the ABS module and the instrument cluster.
- Repair or install a new wire harness at the location that the indicator flickered off for an open circuit.
Does illuminate (prove-out):
- Wiggle the wire harness at the several points between the ABS module and the instrument cluster.
- Repair or install a new wire harness at the location that the indicator flickered on for a short to ground.